7980345

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4793}}^1$

素因数の和:4841

約数の個数: 24

約数和(自身を含む): 14209416

約数和(自身を除く): 6229071

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 4793, 14379, 23965, 43137, 71895, 177341, 215685, 532023, 886705, 1596069, 2660115, 7980345]

約数ペア:

[(1, 7980345), (3, 2660115), (5, 1596069), (9, 886705), (15, 532023), (37, 215685), (45, 177341), (111, 71895), (185, 43137), (333, 23965), (555, 14379), (1665, 4793)]